CVE-2026-10871CWE-77CWE-78

Shibby Tomato Web UI rc start_6rd_tunnel os command injection

High · published June 4, 2026

CVSS v4.0
8.6
EPSS
2%
Percentile
82.4
In the wild
Unconfirmed
What it is

A vulnerability has been found in Shibby Tomato 1.28.0000. This vulnerability affects the function start_6rd_tunnel of the file /sbin/rc of the component Web UI. Such manipulation of the argument ipv6_6rd_borderrelay leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. This project is superseded by FreshTomato.

The record
Technical detail
CVSS v4.0
8.6 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
EPSS
0.02199 · 82.4th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-06-04T22:00Z
EPSS history
Timeline
  • 04 JUN 22:00Z
    Shibby Tomato Web UI rc start_6rd_tunnel os command injection
    cvelistv5